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Prime Tuple Database
Prime p0= 1261459277387262113 starts a
Symmetric tuple of 18 consecutive primes (SPT).
dn: 0 6 8 30 70 32 22 12 18 98 18 12 22 32 70 30 8 6 (?)
an: 0 6 14 44 114 146 168 180 198 296 314 326 348 380 450 480 488 494
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: HenkM
db: batch=77, k=18, 6 8 30 70 32 22 12 18 98
dn: 0 6 8 30 70 32 22 12 18 98 18 12 22 32 70 30 8 6 (?)
an: 0 6 14 44 114 146 168 180 198 296 314 326 348 380 450 480 488 494
All 18 integers pn = p0+an = pn-1+dn are prime and there are no other primes in the gaps.
diameter: 494
Found by: HenkM
db: batch=77, k=18, 6 8 30 70 32 22 12 18 98
| STPT(10) | 1261457974066941377 | 0 2 24 26 42 44 60 62 84 86 | -1303320320736 |
| STPT(10) | 1261458494417961809 | 0 2 12 14 30 32 48 50 60 62 | -782969300304 |
| SPT(16) | 1261458826704518839 | 0 28 42 90 108 118 174 244 288 358 414 424 442 490 504 532 | -450682743274 |
| SPT(16) | 1261459078173990613 | 0 30 124 144 208 228 234 250 378 394 400 420 484 504 598 628 | -199213271500 |
| SPT(18) | 1261459143683880863 | 0 30 38 56 78 126 140 144 156 248 260 264 278 326 348 366 374 404 | -133703381250 |
| SPT(16) | 1261459216767763631 | 0 30 38 72 156 168 176 186 272 282 290 302 386 420 428 458 | -60619498482 |
| SPT(16) | 1261459435502649151 | 0 16 40 42 46 48 112 126 142 156 220 222 226 228 252 268 | 158115387038 |
| SPT(16) | 1261459477244972309 | 0 30 72 84 110 182 204 248 474 518 540 612 638 650 692 722 | 199857710196 |
| STPT(10) | 1261459861377830591 | 0 2 36 38 78 80 120 122 156 158 | 583990568478 |
| STPT(10) | 1261459872519255359 | 0 2 18 20 30 32 42 44 60 62 | 595131993246 |
| SPT(16) | 1261460332393423793 | 0 26 44 68 80 96 116 120 284 288 308 324 336 360 378 404 | 1055006161680 |
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